I am aware. I added info nodes to make this map compatible with the Combine Units Plus+.
the addon has a wave spawning system and allows you to put custom NPCs into the spawning. Some NPCs (such as the net bots(Another example would be like VJ Base/zombies)) require the nav_generate. If there is a way to include the navigation mesh then I am not aware how to include it while posting this on the workshop. To that I apologies for any inconveniences.

i hope you know nav_generate is for net bots